An English Instructor Gave a Final Exam and Found a Mean

question 66

Multiple Choice

An English instructor gave a final exam and found a mean score of 70 points and a standard deviation of 5.1 points.Assume that a Normal model can be applied.Draw and label the Normal model for the exam scores.Then find the percent of scores above 85.3 points.

• A) ;0.3%
• B) ;2.5%
• C) ;16%
• D) ;0.15%
• E) ;5%

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Definitions:

Product Manufacturing

The process of producing goods from raw materials through various procedures such as assembly or chemical transformation.

Globalization

The process by which businesses or other organizations develop international influence or start operating on an international scale, leading to increased interconnectedness and interdependence of the world's markets and businesses.

Research And Development (R&D)

The process of investigating and creating new products and services or improving existing ones through innovations.

Gross Domestic Product (GDP)

The total market value of all final goods and services produced within a country in a given period, used as a broad measure of a nation's overall economic activity.